@misc{indiciae6e4e87b6db44, title = {An Online Interactive Map Service for Displaying Ground-Water Conditions in Arizona}, author = {Fred D. Tillman and Stanley A. Leake and Marilyn E. Flynn and Jeffrey T. Cordova and Kurt T. Schonauer}, year = {2007}, doi = {10.3133/ofr20071436}, url = {https://pubs.usgs.gov/publication/ofr20071436}, note = {Source identifier: ofr20071436} }